campus police officer and serious injury to a boston transit cop and the death of tamerlan tsarnaev, the brother. it all ended in a backyard on friday evening. the infrared images from a police helicopter showed dzhokhar hiding in a boat. he was covered with blood. they managed to capture him alive where he is now in the hospital and still, one week later, carl, more questions than answers. back to you. >> scott, any word on timing regarding federal or state charges today? >> we expect there will be federal charges, carl and they could happen any time now. there was thinking it could happen yesterday, but now it looks like it will be some time today and it is interesting they are taking their time in putting together this complaint. it suggests that what we're going to see is a fairly detailed complaint and we understand that it will include some -- at least a description of some of the video that they have allegedly of dzhokhar placing the backpack with the bomb at the site of the second explosion at the boston marathon. >> we'll keep an eye out for that, scott, 2:50 p.m. today, a m